Loadbars 0.13.0 released

Loadbars is a real-time server load monitoring tool. It connects to one or more Linux hosts via SSH and shows CPU, memory, network, load average, and disk I/O as vertical colored bars in an SDL window. You can run it locally or point it at your servers and see what's happening right now — like `top` or `vmstat`, but visual and across multiple hosts at once.